AD/Porsche/1 Camshaft Oil Feed Pipes Cancelled (Cth)

AIRWORTHINESS DIRECTIVE

On the effective date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive AD/PORSCHE/1.

Porsche Piston Engines

AD/PORSCHE/1 Camshaft Oil Feed Pipes 12/2009

Requirement:	CANCELLED.
This AD is cancelled on 19 November 2009.
Background:	This unique Australian AD applied only to Porsche engines installed in Skyship 600 series of airships.  The AD specified a once-only modification in accordance with Skyship SB 600-72-244 at the next maintenance check after November 1987.  The AD is no longer required.

James Coyne
Delegate of the Civil Aviation Safety Authority

30 September 2009